linux-kernel - Re: [linux-next:master 5983/6048] h8300-linux-ld: section .data VMA overlaps section _

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Date:   Mon, 1 Mar 2021 09:40:29 -0500
From:   Paul Moore <paul@...l-moore.com>
To:     Feng Tang <feng.tang@...el.com>
Cc:     lkp <lkp@...el.com>,
        "kbuild-all@...ts.01.org" <kbuild-all@...ts.01.org>,
        Linux Memory Management List <linux-mm@...ck.org>,
        linux-kernel@...r.kernel.org,
        Masahiro Yamada <masahiroy@...nel.org>
Subject: Re: [linux-next:master 5983/6048] h8300-linux-ld: section .data VMA
 overlaps section __kcrctab VMA

On Mon, Mar 1, 2021 at 1:08 AM Feng Tang <feng.tang@...el.com> wrote:
>
> Hi Paul,
>
> On Wed, Feb 10, 2021 at 02:21:41AM +0800, Paul Moore wrote:
> > On Tue, Feb 9, 2021 at 1:09 PM kernel test robot <lkp@...el.com> wrote:
> > > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> > > head:   59fa6a163ffabc1bf25c5e0e33899e268a96d3cc
> > > commit: 77d8143a5290b38e3331f61f55c0b682699884bc [5983/6048] Merge remote-tracking branch 'selinux/next'
> > > config: h8300-randconfig-r005-20210209 (attached as .config)
> > > compiler: h8300-linux-gcc (GCC) 9.3.0
> > > reproduce (this is a W=1 build):
> > >         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> > >         chmod +x ~/bin/make.cross
> > >         # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=77d8143a5290b38e3331f61f55c0b682699884bc
> > >         git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
> > >         git fetch --no-tags linux-next master
> > >         git checkout 77d8143a5290b38e3331f61f55c0b682699884bc
> > >         # save the attached .config to linux build tree
> > >         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300
> > >
> > > If you fix the issue, kindly add following tag as appropriate
> > > Reported-by: kernel test robot <lkp@...el.com>
> > >
> > > All errors (new ones prefixed by >>):
> > >
> > >    h8300-linux-ld: section .init.text LMA [0000000000430360,00000000004479a1] overlaps section .data LMA [000000000041868c,00000000004489eb]
> > > >> h8300-linux-ld: section .data VMA [0000000000400000,000000000043035f] overlaps section __kcrctab VMA [00000000003fdd74,000000000040007b]
> > > >> h8300-linux-ld: section __kcrctab_gpl VMA [000000000040007c,00000000004025a7] overlaps section .data VMA [0000000000400000,000000000043035f]
> > >    h8300-linux-ld: arch/h8300/kernel/entry.o: in function `resume_kernel':
> > >    (.text+0x29a): undefined reference to `TI_PRE_COUNT'
> >
> > This really doesn't look like something caused by SELinux ...
>
> No, this is not related with SELinux, sorry for the false alarm.

Thanks for confirming this and providing an explanation of the root cause.

-- 
paul moore
www.paul-moore.com